u.s. companies to the best of their pension funds, doing business with iran's energy sector. february of this year he offered a bipartisan resolution passed by unanimous vote of the senate for iran's right to freedom of assembly, speech and due process. day earlier iranians had taken to the street in peaceful demonstrations against the government or pressed by the siege of militia men. in times of peace and conflict he has traveled to the region to preserve the interests of our allies. in july he led a foundation to the middle east to discuss the ongoing threat posed by iran to review developments in the middle east peace process and traveled to saudi arabia, iraq, israel, lebanon, egypt, he met with u.s. troops in iraq and kuwait and iraq with vice president joe biden and general commander of u.s. troops, during the fighting in gaza. senator kc --casey has said we must prevent hamas, israel has the right to set up a naval blockade, key weapons to hamas and responsibility to protect its ho